Audio upgrade?

Hi!! I want to feel my music while the volume is = 30 to 45 on volume control! I'm wanting to change out my Non-JBL speakers and a 1 or 2 subs (but.. I don't want the box in the back). I like the OEM subs bc they're made to fit in the cargo area w/o the bulk!
All suggestions will be very helpful bc I'm treading water in this arena!!

Thanks in Advance!

 

Welcome to the forum: Below are several threads I linked off of searching, which has a lot of good information to read through to give an idea of what options you have available.

https://www.4runners.com/threads/audio-upgrade.33631/

https://www.4runners.com/threads/upgrading-audio-oem-audio-buyer’s-remorse.30942/

 

OEM Audio Plus.

 

This is what you want: https://trailgridpro.com/products/kicker-8-speaker-4runner?variant=44668045295909

I just had it installed in my 4Runner, and the improvement was noticeable and well worth the money.